共 40 条
pH Dependent structural diversity of lead compounds based on new flexible ligand [3-(2-pyridyl)-1-pyrazolyl] acetic acid
被引:19
|作者:
Li, Qiao-Yun
[1
]
He, Ming-Hua
[1
]
Shen, Zhen-Dong
[1
]
Yang, Gao-Wen
[1
]
Yuan, Zhi-Yong
[1
]
机构:
[1] Changshu Inst Technol, Dept Chem & Mat Engn, Jiangsu Lab Adv Funct Mat, Changshu 215500, Jiangsu, Peoples R China
关键词:
Pb(II);
3-(2-pyridyl)-1-pyrazolyl] acetic acid;
Crystal structure;
Luminescence;
METAL-ORGANIC FRAMEWORK;
COORDINATION POLYMERS;
CRYSTAL-STRUCTURES;
MAGNETIC-PROPERTIES;
COMPLEXES;
TEMPERATURE;
MN;
CO;
CATALYSIS;
CLUSTERS;
D O I:
10.1016/j.inoche.2012.03.011
中图分类号:
O61 [无机化学];
学科分类号:
070301 ;
081704 ;
摘要:
Two new Pb(II)/pypza compounds, namely, [Pb-3(pypza)(2)Cl-4] (1) and [Pb(pypza)Cl](2) (Hpypza = [3-(2-pyridyl)-1-pyrazolyl] acetic acid), have been synthesized through a hydrothermal method under different pH conditions, and characterized by single-crystal X-ray diffraction, element analysis, infrared spectra (IR). Compound 1 shows an unusual one-dimensional structure while compound 2 displays a novel two-dimensional network framework. Furthermore, the luminescence properties of 1 and 2 were investigated at room temperature in the solid state. (C) 2012 Elsevier B.V. All rights reserved.
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页码:214 / 218
页数:5
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